Hardness rating for cradle is rockwell c 37-43
A nut of cylindrical or partly cylindrical cross-section with integral threads perpendicular to the axial centerline. Ends may be flat or flanged. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, round.
Classification: Nuts of iron or steel
NSN 5935-01-471-3800
NSN 6685-00-156-3054
NSN 5935-00-924-2032
NSN 6650-00-872-0942
NSN 5910-01-249-9517
NSN 5975-01-424-6359
NSN 5915-01-458-5697
NSN 5998-01-118-6732
NSN 5965-01-089-8579
NSN 5998-01-618-8800
NSN 6130-01-431-7738
NSN 5905-00-614-5643